<template>
	<view>
		<view class="goods-item">
		  <!-- 左侧盒子 -->
		  <view class="goods-item-left">
          <radio @click="radioClickHandler" :checked=goods.goods_state v-if="showRadio" color="#C00000"></radio>
		      <image :src="goods.goods_small_logo || defaultPic" class="goods-pic"></image>
		  </view>
		  <!-- 右侧盒子 -->
		  <view class="goods-item-right">
		       <view class="goods-name">
		         {{goods.goods_name}}
		       </view>
		       <view class="goods-info-box">
		         <view class="goods-price">
		           ￥{{goods.goods_price | tofixed}}
		         </view>
             <!-- 数字选择框 -->
             <uni-number-box :min="1" :value="goods.goods_count" v-if="showNum" @change="numChangeHandler"></uni-number-box>
		       </view>
		  </view>
		</view>
	</view>
</template>

<script>
	export default {
    props:{
      goods:{
        type:Object,
        default:{}
      },
      // 展示图片左侧的radio
      showRadio:{
        type:Boolean,
        default:false
      },
      // 是否展示价格右侧的Numberbox组件
      showNum:{
        type:Boolean,
        default:false
      }
    },
		data() {
			return {
				defaultPic:'https://img3.doubanio.com/f/movie/8dd0c794499fe925ae2ae89ee30cd225750457b4 /pics/movie/celebrity-default-medium.png'
			};
		},
    filters:{
      tofixed(num){
       return  Number(num).toFixed(2)
      }
    },
    methods:{
      // 这是radio组件的点击事件
      radioClickHandler(){
        this.$emit("radio-change",{
          goods_id : this.goods.goods_id,
          goods_state : !this.goods.goods_state,
        })
      },
      // 这是点击数字按钮的点击事件
      numChangeHandler(val){
        this.$emit("num-change",{
          goods_id:this.goods.goods_id,
          goods_count: +val // 保证为数字
        })
      }
    },
	}
</script>

<style lang="scss">
.goods-item{
  display: flex;
  width: 750rpx;
  box-sizing: border-box;
  padding: 10px 5px;
  border-bottom: 1px solid #efefef;
  .goods-item-left{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 5px;
    .goods-pic{
      width: 100px;
      height: 100px;
      display: block;
    }
  }
  .goods-item-right{
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    .goods-name{
      font-size: 13px;
    }
    .goods-info-box{
      display: flex;
      justify-content: space-between;
      align-items: center;
      .goods-price{
        color: #c00000;
        font-size: 13px;
      }
    }
  }
}
</style>
